Soil managent to increase crop production : a consolidated report 1967-82 of all India coordinated research project on improvement of soil physcial conditions to increase agricultural production of problematic areas

समान संसाधन

• Soil management to increase crop production : a consolidated report 1967-82 of all India coordinated research project on improvement of soil
  द्वारा: Gupta,R P
  प्रकाशित: (1984)
• Tips for increasing productivity
  द्वारा: Sethi, Rajeev
  प्रकाशित: (1996)
• Increasing returns and economic analysis
  द्वारा: Arrow,Kenneth J
  प्रकाशित: (1998)
• Physcial properties of soils
  द्वारा: R E Means, और अन्य
  प्रकाशित: (1965)
• Increasing production and productivity of cashew in India
  द्वारा: Ahamed Bavappa, K V
  प्रकाशित: (1976)